Two men have been seriously injured during a disturbance in Mandurah on Tuesday.
Mandurah Detectives said the two were involved in an incident outside a home on Burley Street about 8:10pm.
During the disturbance two men, one in his 30s and one in his 40s, received serious injuries.
Detectives are asking anyone with vision (CCTV, phone, or dashcam) to upload it to this WA Police link.
Anyone with information is asked to contact Crime Stoppers on 1800 333 000 or make a report online at http://www.crimestopperswa.com.au